Microsoft Office Language Pack Offline Installer Work 【Official】

Microsoft handles language packs differently depending on which version of Office you own. For Microsoft 365 (Office 365)

Sometimes the language installs successfully, and you can see it in Word, but spell check fails in Outlook. Go to File > Options > Language in Outlook. Ensure the proofing language is set correctly. If it persists, this may be a backend issue with the Microsoft tenant. If you are not a tenant admin, contact your IT admin to raise a service request with Microsoft Office 365 Support. microsoft office language pack offline installer work

Legacy versions of Office (Office 2013 and older) rely on standard MSI technology. microsoft office language pack offline installer work